Finding the Third Proportional to 64,948 and 100,158

Step by Step Solution

1. Step 1: Write the proportion equation
   64,948 : 100,158 = 100,158 : x
2. Step 2: Convert to fraction form
   64,948/100,158 = 100,158/x
3. Step 3: Cross multiply
   64,948x = 100,158 × 100,158
4. Step 4: Simplify right side
   64,948x = 10,031,624,964
5. Step 5: Solve for x
   x = 10,031,624,964/64,948
6. Step 6: Final answer
   x = 154,456.26